body,
html {
    background: url('/assets/images/login_bg.jpg') no-repeat 0 0 / cover;
}

/* 1.logo部分 */
.layui-main {
    padding-top: 20px;
}

/*2.注册登录系统*/
.login-reg {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 310px;
    background-color: #fff;
}

/* 2.1标题   */
.title-box {
    background: url('/assets/images/login_title.png') no-repeat center;
    height: 60px;
}

/* 2.2登录区域 */
.layui-form {
    padding: 0 30px;
}

.layui-form a {
    font-size: 12px;
}

.layui-form-item {
    position: relative;
}

.layui-icon {
    position: absolute;
    left: 10px;
    top: 10px;
    font-size: 16px;
}

.layui-input {
    padding-left: 30px;

}